package com.itheima.reggie.controller;


import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.StringUtils;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.itheima.reggie.common.R;
import com.itheima.reggie.entity.Category;
import com.itheima.reggie.service.CategoryService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@Slf4j
@RestController
@RequestMapping("category")
public class CategoryController {

    @Autowired
    private CategoryService categoryService;

    @PostMapping
    public R save(@RequestBody Category category){
        categoryService.save(category);
        return R.success("保存成功");
    }

    @GetMapping("page")
    public R selectPage(Integer page ,Integer pageSize,String name){
        Page<Category> categoryPage = new Page<>(page,pageSize);
        QueryWrapper<Category> queryWrapper = new QueryWrapper<>();
        queryWrapper.orderByDesc("sort");
        categoryService.page(categoryPage,queryWrapper);
        return R.success(categoryPage);
    }

    @DeleteMapping
    public R remove(Long id){
        categoryService.DeleteById(id);
        return R.success("删除成功");
    }

    @PutMapping
    public R update(@RequestBody Category category){
        categoryService.updateById(category);
        return R.success("修改成功");
    }

    @GetMapping("list")
    public R list(Integer type){
        QueryWrapper<Category> queryWrapper = new QueryWrapper<>();
        queryWrapper.eq(type != null,"type",type);
        List<Category> list = categoryService.list(queryWrapper);
        return R.success(list);
    }
}
